package com.woniuxy.Test;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

/**
 * @Author：向天浩
 * @Date：2022/1/22 15:52
 * @Description :TODO
 */

public class Test {
    public static void main(String[] args) {
        long start,end;
        start = System.currentTimeMillis();
        System.out.println(start);

        double h=100;
        for (int i = 1; i < 10; i++) {
            h+=(100/Math.pow(2,i)*2);
        }

       // System.out.println(h);
        end = System.currentTimeMillis();
        System.out.println(end);
        System.out.println((end - start) );
//         double x=100/Math.pow(2,10);
//        System.out.println(x);
//        System.out.println(h+x);
        List listA = new ArrayList();
        List listL = new LinkedList();
    }
}
